Vulnerability · Published Mar 23, 2026 · Assigned by Salesforce
CVE-2026-2298
Critical 9.4
In plain English
A critical-severity argument injection in Marketing Cloud Engagement from Salesforce. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 37% of all known vulnerabilities).
Severity (CVSS 3.1)9.4Critical
Exploit odds (30 days)0.4%top 62.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Improper Neutralization of Argument Delimiters in a Command ('Argument Injection') vulnerability in Salesforce Marketing Cloud Engagement allows Web Services Protocol Manipulation. This issue affects Marketing Cloud Engagement: before January 30th, 2026.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Salesforce | Marketing Cloud Engagement | 0 – before January 30th, 2026 |
Weakness: CWE-88 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L